Peter L. Childs, PAO & Controller at Towers Watson & Co. (TW), bought 1,320 shares at $51.55 ($68K) on 2012-08-15, disclosed to the SEC on 2012-08-17.
Open-market purchase of $68k TW by PAO & Controller. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.